1. Introduction
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your amazon basics Pro Series 2.4G Wireless Ergonomic Mouse (Model: ABKY-M620). This device is designed for comfort and versatility, offering dual-mode connectivity (2.4G wireless and Bluetooth) and adjustable DPI settings for various computing needs.

Image 1.1: The amazon basics Pro Series 2.4G Wireless Ergonomic Mouse. This image displays the mouse in black, highlighting its contoured shape designed for ergonomic comfort. The scroll wheel and side buttons are visible.
2. Package Contents
Verify that all items are present in your package:
- amazon basics Pro Series 2.4G Wireless Ergonomic Mouse
- USB Receiver (typically stored in the mouse battery compartment)
- User Manual (this document)
- Note: 1 AA battery is required and not included in the package.
3. Product Overview
Familiarize yourself with the various components and buttons of your ergonomic mouse.

Image 3.1: Labeled diagram of the mouse buttons. This image shows the top and side view of the mouse, indicating the positions of the Left Key, Right Key, Scroll Wheel, DPI button, Back Key, and Front Key.
- Left Key: Standard left-click function.
- Right Key: Standard right-click function.
- Scroll Wheel: For vertical scrolling. Can also be pressed for middle-click functionality.
- DPI Button: Adjusts cursor sensitivity (DPI).
- Forward Key: Navigates forward in web browsers or file explorers.
- Back Key: Navigates backward in web browsers or file explorers.
- Mode Switch Button (underside): Switches between 2.4G and Bluetooth modes.
- Power Switch (underside): Turns the mouse on or off.
4. Setup
4.1. Battery Installation
- Locate the battery compartment on the underside of the mouse.
- Open the battery compartment cover.
- Insert one AA battery, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
4.2. Connecting via 2.4G Wireless
- Remove the USB receiver from its storage slot, usually located inside the battery compartment.
- Plug the USB receiver into an available USB port on your computer.
- Turn on the mouse using the power switch on the underside.
- Press the mode switch button on the underside until the indicator light shows 2.4G mode (usually green or blue, refer to LED indicators section).
- Your computer should automatically detect and install the necessary drivers. The mouse is ready for use.
4.3. Connecting via Bluetooth (BT1 / BT2)
The mouse supports connecting to two separate Bluetooth devices (BT1 and BT2).
- Turn on the mouse using the power switch on the underside.
- Press the mode switch button on the underside to select either BT1 or BT2 mode. The corresponding indicator light will flash slowly.
- To enter pairing mode, press and hold the mode switch button for 3-5 seconds until the indicator light flashes rapidly.
- On your computer or device, enable Bluetooth and search for new devices.
- Select "amazon basics Mouse" (or similar name) from the list of available devices and follow any on-screen prompts to complete pairing.
- Once paired, the indicator light will stop flashing and remain solid for a few seconds before turning off. The mouse is now connected.
- Repeat these steps to pair a second device using the other Bluetooth channel (BT1 or BT2).

Image 4.1: Versatile Connectivity. This image demonstrates the mouse's ability to connect to multiple devices, including a desktop computer, a laptop, and a tablet, highlighting its dual-mode (2.4G and Bluetooth) capabilities.
5. Operating Instructions
5.1. Power On/Off
Use the power switch located on the underside of the mouse to turn it on or off. Turning the mouse off when not in use conserves battery life.
5.2. Adjusting DPI (Sensitivity)
The mouse features four adjustable DPI settings, allowing you to change the cursor speed and sensitivity.
- Press the DPI button (located behind the scroll wheel) to cycle through the available DPI settings.
- The mouse supports 4 adjustable DPI settings: 800, 1200, 1600, and 2400 DPI.
- Each press of the DPI button will switch to the next setting. Observe the cursor movement to find your preferred sensitivity.

Image 5.1: DPI Adjustment. This graphic highlights the mouse's 2400 DPI capability and shows a visual representation of the adjustable DPI settings (800, 1200, 1600, 2400) and the location of the DPI button.
5.3. Switching Between Connected Devices
To switch between devices connected via 2.4G, BT1, or BT2:
- Briefly press the mode switch button on the underside of the mouse.
- The indicator light will change to reflect the currently selected mode (2.4G, BT1, or BT2).
- The mouse will automatically connect to the last paired device for the selected mode.
5.4. Using Shortcut Buttons
The Forward and Back keys on the side of the mouse provide quick navigation:
- Press the Forward Key to move to the next page in a web browser or folder in a file explorer.
- Press the Back Key to return to the previous page in a web browser or folder in a file explorer.
6. Maintenance
6.1. Cleaning the Mouse
- Ensure the mouse is turned off before cleaning.
- Use a soft, dry, lint-free cloth to wipe the surface of the mouse.
- For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid excessive moisture.
- Do not use harsh chemicals, solvents, or abrasive cleaners, as these can damage the mouse's finish.
6.2. Battery Replacement
When the mouse's performance degrades or it stops responding, it may be time to replace the AA battery.
- Turn off the mouse.
- Open the battery compartment on the underside.
- Remove the old AA battery.
- Insert a new AA battery, observing correct polarity.
- Close the battery compartment.
- Dispose of old batteries according to local regulations.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Mouse not responding |
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| Erratic cursor movement |
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| Cannot switch between devices |
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8. Specifications
| Feature | Detail |
|---|---|
| Brand | amazon basics |
| Model Number | ABKY-M620 |
| Connectivity Technology | 2.4G Wireless, Bluetooth (Dual Mode) |
| Movement Detection Technology | Optical |
| Adjustable DPI Settings | 800, 1200, 1600, 2400 |
| Number of Buttons | 6 (Left, Right, Scroll, DPI, Forward, Back) |
| Power Source | 1 x AA Battery (not included) |
| Operating System Compatibility | Windows 7/XP, Linux, Mac (and other Bluetooth-enabled devices) |
| Dimensions (Length x Width) | 11.7 cm x 8.3 cm |
| Item Weight | 85 g |
| Color | Black |
9. Warranty and Support
Your amazon basics Pro Series 2.4G Wireless Ergonomic Mouse is covered by a limited warranty. For detailed warranty information, please refer to the warranty card included with your purchase or visit the official amazon basics website.
For technical support, troubleshooting assistance, or to inquire about warranty claims, please contact amazon basics customer support through their official channels.





